Qt/QML edition

windows/winfile.h

@@ -0,0 +1,39 @@
+#ifndef WINFILE_H
+#define WINFILE_H
+
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright (C) 2020 Raspberry Pi (Trading) Limited
+ */
+
+#include <QObject>
+#include <QIODevice>
+#include <windows.h>
+
+class WinFile : public QObject
+{
+    Q_OBJECT
+public:
+    explicit WinFile(QObject *parent = nullptr);
+    virtual ~WinFile();
+    void setFileName(const QString &name);
+    bool open(QIODevice::OpenMode mode);
+    void close();
+    bool isOpen();
+    qint64 write(const char *data, qint64 maxSize);
+    qint64 read(char *data, qint64 maxSize);
+    HANDLE handle();
+    QString errorString() const;
+    bool flush();
+    bool seek(qint64 pos);
+    qint64 pos();
+    bool lockVolume();
+    bool unlockVolume();
+
+protected:
+    bool _locked;
+    QString _name, _lasterror;
+    HANDLE _h;
+};
+
+#endif // WINFILE_H